Ioannis Kolaxis is a Software Engineer at Atos Greece, developing innovative software products for Unified Communication and Collaboration. He enjoys learning new stuff, and playing with new technologies, firmly embracing Socrate's quote: "I know one thing: that I know nothing". He is a speaker at local meetups, such as the Java Hellenic User Group (Athens), and Thessaloniki Java Meetup. He frequently writes articles on LinkedIn and Developer Zone, focusing on Software Engineering topics, like Java and Software Quality. He participates in the Internet Engineering Task Force (IETF). He is certified as a European Professional Engineer (EUR ING), and a Professional Scrum Master (PSM I). In 2017, he was awarded by Atos with the title of "Senior Digital Expert", as a recognition of his technical expertise and professional accomplishments.